5C35

Constitutively active Sin recombinase cataltyic domain - T77II100T/Q115R

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Recombinase Sin	polymer	128	15194.5	2	UniProt (D2J612) Pfam (PF00239) UniProt (by SIFTS) (P20384) In PDB	Staphylococcus aureus
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	2	Chemie (HOH)

Sequence modifications

A, B: 1 - 128 (UniProt: D2J612)

PDB	External Database	Details
Glu 54	Arg 54	engineered mutation
Ile 77	Thr 77	engineered mutation
Thr 100	Ile 100	engineered mutation
Arg 115	Gln 115	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30389.0
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	30581.1

*Water molecules are not included.